Home / 162,960,345.70-244,483,821.15-70,804,539.70

Finding the Fourth Proportional to 162,960,345.70, 244,483,821.15 and 70,804,539.70

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Solution

The fourth proportional to 162,960,345.70, 244,483,821.15 and 70,804,539.70 is: 106,225,624.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,960,345.70 : 244,483,821.15 = 70,804,539.70 : x
  2. Step 2: Convert to fraction form
    162,960,345.70/244,483,821.15 = 70,804,539.70/x
  3. Step 3: Cross multiply
    162,960,345.70x = 244,483,821.15 × 70,804,539.70
  4. Step 4: Simplify right side
    162,960,345.70x = 17,310,564,420,622,876
  5. Step 5: Solve for x
    x = 17,310,564,420,622,876/162,960,345.70
  6. Step 6: Final answer
    x = 106,225,624.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.